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Week 2 Exercise 1 - In this exercise I used the polygon lasso tool for straight lines.
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Week 2 Exercise 4 - In this picture I used the quick select tool.
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Week 2 Exercise 2 - In this exercise I used the polygon lasso tool to extract this image with straight lines and small curves.
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Week 2 Exercise 3 - In this exercise I used the magic wand to extract this image from a solid backgroud.
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